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发表于 2007-8-30 10:17:29
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布氏HB10mm球 ROCKWELL 肖氏 维氏 布氏HB10mm球 ROCKWELL 肖氏 7 [) o1 \6 O/ Y* T, g" M9 G: w5 |
载荷3000kgf 抗弯 载荷3000kgf 抗弯
2 h$ \) w. d, v4 C. S% m标准球 硬质合 A级 B级 C级 D级 强度 标准球 硬质合 A级 B级 C级 D级 强度! l/ Y% S% P! L8 I
金球 60kgf圆锥 100kgf 150kgf圆锥 100kgf圆锥 N/mm² 50kg 金球 60kgf圆锥 100kgf 150kgf圆锥 100kgf圆锥 N/mm²
* V; l3 c# j: O3 R- k' Q) A( d 形金刚石压头 1/16in球 形金刚石压头 形金刚石压头 (kgf/mm² 形金刚石压头 1/16in球 形金刚石压头 形金刚石压头 (kgf/mm²)0 x& @3 n0 U! X9 K# ?1 w7 F" M
HRA HRB HRC HRD HS HV HRA HRB HRC HRD HS 2 U* e: k& X( `4 O* T L" I
93.1 80.5 470 441 442 74.1 46.9 60.7 1570(160)
; V' A! d2 G" r6 g4 Q+ { 92.6 79.2 460 433 433 73.6 46.1 60.1 62 1530(156)
1 s7 U# p8 x# G; o" J1 M 91.9 77.9 450 425 425 73.3 45.3 59.4 1459(153)
7 Q5 x9 Q: t% A5 R3 K) e 91.3 76.6 440 415 415 72.8 44.5 58.8 59 1460(149)
* U& l' V( ]) f! ~ 90.5 75.3 430 405 405 72.3 43.6 58.2 1410(144)- }: I h+ J1 T( N
90.1 74.6 420 397 397 71.8 42.7 57.5 57 1370(140)5 [; a6 I* M- Q' {- T$ x/ h
89.6 74 410 388 388 71.4 41.8 56.8 1330(136)
h7 _0 Z1 }. @% T$ _ 89.1 73.4 400 379 379 70.8 40.8 56 55 1290(131)- x' l# X9 P" { H
88.7 72.7 390 369 369 70.3 39.8 55.2 1240(127)3 s5 g; l! A+ {
88.3 72.1 380 360 360 69.8 (110) 38.8 54.4 52 1250(123)1 @3 A4 \% O, i# V5 A3 q0 Y
87.9 71.5 370 350 350 69.2 37.3 53.6 1170(120)
* q7 \' }* C/ \; b5 S 87.5 70.9 360 341 341 68.7 (109) 36.6 52.8 50 1130(115)
5 o! R! z ]6 E4 s7 J 87.1 70.3 350 331 331 68.1 35.5 51.9 1095(112)2 c# D% w" u0 a% o2 r
86.6 69.6 340 322 322 67.6 (108) 34.4 51.1 47 1070(109)8 d4 I0 l! N1 f l) K
86.2 68.9 330 313 313 67 33.3 50.2 1035(105)& B" W+ k# A7 S- Y
85.6 68 76.9 97 320 303 303 66.4 (107) 32.2 49.4 45 1005(103)
5 I8 O' z- y Q% S 85.3 67.5 76.5 96 310 294 294 65.8 31 48.4 980(100)
4 y! C4 ^. V% r9 O1 C 85 67 76.1 95 300 284 284 65.2 (106) 29.8 47.5 42 950(97)
- ~2 U4 C, O& J5 P5 O* R3 L (767) 84.7 66.4 75.7 93 295 280 280 64.8 29.2 47.1 935(96)+ q7 p( E7 D A6 K( t6 K: Y
(757) 84.4 65.9 75.3 92 290 275 275 64.5 (105) 28.5 46.5 41 915(94)0 B3 @ S. T6 a
(745) 84.1 65.3 74.8 91 285 270 270 64.2 27.8 46 905(92)7 I% Q$ B/ j9 l/ k: V4 R) I5 _- V/ j* X6 Q
(733) 83.8 64.7 74.3 90 280 265 265 63.8 (104) 27.1 45.3 40 890(91)6 f$ S7 P) \7 |2 A% e$ u
(722) 83.4 64 74.8 88 275 261 261 63.5 26.4 44.9 875(89)
7 b- {5 v# H: q( H, J+ e7 d3 E (710) 83 63.3 73.3 87 270 256 256 63.1 (102) 25.6 43.7 38 855(87)
6 `# @ e2 J5 m$ j; p8 d6 s1 n0 y (698) 82.6 62.5 72.6 86 265 252 252 62.7 24.8 43.7 840(86)
8 D: M" [3 k+ {3 i (684) 82.2 61.8 72.1 84 260 247 247 62.4 (101) 24 43.1 37 825(84): ?- F/ Y+ e) A4 i! H6 }2 S# n
(670) 81.8 61 71.5 83 255 243 243 62 23.1 42.2 805(82)" T4 M6 Y: X* m0 s% l
(656) 81.3 60.1 70.8 81 250 238 238 61.6 99.5 22.2 41.7 36 795(81)3 ^1 o. `2 @( k* f- G- a+ ~" a( G
(647) 81.1 59.7 70.5 245 233 233 61.2 21.3 41.1 780(79)
# o8 s y( C Q& X& ` (638) 80.8 59.2 70.1 80 240 228 228 60.7 98.1 20.3 40.3 34 765(78)% c. [5 D9 ?6 W: z
630 80.6 58.8 69.8 230 219 219 96.7 (18) 33 730(75)
/ p% f# W2 W9 H# J; ^0 { 620 80.3 58.3 69.4 79 220 209 209 95 (16) 32 695(71)8 t0 U$ D3 O: M5 F, _3 n
611 80 57.8 69 210 200 200 93.4 (13) 30 670(68)6 m j" j* V/ f$ V
601 79.8 57.3 68.7 77 2205(210) 200 190 190 91.5 (11) 29 635(65); j$ r, V( S% w" v1 X/ Q1 P) ~/ x
591 79.5 56.8 68.3 2020(206) 190 181 181 89.5 (9) 28 605(62)+ p( D" H7 W( d' E- p
582 79.2 56.3 67.9 75 1985(202) 180 171 171 87.1 (6) 26 580(59)
! U5 I; g' C1 Z0 _3 H% V0 F+ {0 { 573 78.9 55.7 67.5 1950(199) 170 162 162 85 (3) 25 545(56) u4 [5 ^; J+ }
564 78.6 55.2 67 74 190.5(194) 160 152 152 81.7 0.0 24 515(53)) p- i( q% ~0 V
554 78.4 54.7 66.7 1860(190) 150 143 143 78.7 22 490(50)
% P5 X& |1 c! y2 Q5 S f/ C 515 78 54.1 66.2 72 1825(186) 140 133 133 75 21 455(45)! u3 B3 x: w M9 N* A
535 77.8 53.6 65.8 1795(183) 130 124 124 71.2 20 425(44)& c/ H. E+ E1 n% E. E3 J# x7 d. X9 R
525 77.4 53 65.4 71 1750(179) 127 121 69.8 19 (42)4 H, w2 n' S& X* X) v2 ^
(505) 517 77 52.3 64.8 1750(174) 122 116 67.6 18 (41). f' q& s3 d' x& F9 e2 l3 c' N
(496) 507 76.7 51.7 64.4 69 1669(169) 117 111 65.7 15 (39). ~" s7 q2 d, X8 j! V9 `3 K% a
(488) 497 76.4 51.1 66.2 1620(165)
$ V4 Z) p4 c4 r; B* K(480) 488 76.1 50.5 63.5 67 1570(160) 7 Z2 F( \1 ?9 H! c
(473) 476 75.7 49.8 62.9 1530(156)
- J* D0 r: t: @# Q& J% O(465) 471 75.3 49.1 62.2 66 1459(153)
6 x/ c7 h D& _5 @9 O3 a& w& w(456) 460 74.9 48.4 61.6 1460(149)
. p6 Y$ e! G, ]' {# O" `488 452 74.5 47.7 61.3 64 1410(144) |
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